Base | Representation |
---|---|
bin | 101010001001110… |
… | …0001001001000111 |
3 | 10122120110002122122 |
4 | 1110103201021013 |
5 | 10344041341011 |
6 | 352203320155 |
7 | 50023136555 |
oct | 12423411107 |
9 | 3576402578 |
10 | 1414402631 |
11 | 6664366a4 |
12 | 33582005b |
13 | 197052245 |
14 | d5bc0bd5 |
15 | 8428c3db |
hex | 544e1247 |
1414402631 has 8 divisors (see below), whose sum is σ = 1446211584. Its totient is φ = 1382665240.
The previous prime is 1414402603. The next prime is 1414402637. The reversal of 1414402631 is 1362044141.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1414402631 is a prime.
It is a super-2 number, since 2×14144026312 = 4001069605159444322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1414402631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1414402637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23126 + ... + 57996.
It is an arithmetic number, because the mean of its divisors is an integer number (180776448).
Almost surely, 21414402631 is an apocalyptic number.
1414402631 is a deficient number, since it is larger than the sum of its proper divisors (31808953).
1414402631 is an equidigital number, since it uses as much as digits as its factorization.
1414402631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35781.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 1414402631 is about 37608.5446541075. The cubic root of 1414402631 is about 1122.5120673699.
Adding to 1414402631 its reverse (1362044141), we get a palindrome (2776446772).
The spelling of 1414402631 in words is "one billion, four hundred fourteen million, four hundred two thousand, six hundred thirty-one".
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